11231223303 has 8 divisors (see below), whose sum is σ = 15228777600. Its totient is φ = 7360575608.

The previous prime is 11231223301. The next prime is 11231223313. The reversal of 11231223303 is 30332213211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11231223303 - 2¹ = 11231223301 is a prime.

It is a super-4 number, since 4×11231223303⁴ (a number of 41 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a self number, because there is not a number n which added to its sum of digits gives 11231223303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11231223301) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31726443 + ... + 31726796.

It is an arithmetic number, because the mean of its divisors is an integer number (1903597200).

Almost surely, 2^11231223303 is an apocalyptic number.

11231223303 is a deficient number, since it is larger than the sum of its proper divisors (3997554297).

11231223303 is an equidigital number, since it uses as much as digits as its factorization.

11231223303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63453301.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 11231223303 its reverse (30332213211), we get a palindrome (41563436514).

The spelling of 11231223303 in words is "eleven billion, two hundred thirty-one million, two hundred twenty-three thousand, three hundred three".